| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] as [prep] | 3110 |
|
| 2 | [adv] as to allow | 38 |
|
| 3 | [adv] to allow [prep] | 30 |
|
| 4 | as to allow [prep] | 8 |
|
